QTZ200塔式起重机是满足GB/T5031<<塔式起重机>>和GB5144<<塔式起重机安全规程>>等标准设计的加强型塔式起重机，额定起重力矩200t·m，***大起重量为12吨，有TC7020、TC6524、TC6028、TC5236等类型。该机起升机构、回转机构、变幅机构均为变频调速机构，电控系统采用进口元件，安全保护装置为机械式或机电一体化产品，齐全可靠，该机具有固定、行走、附着、内爬等工作型式，可满足城市中高层建筑、工业厂房、电站水坝、桥梁等各种建筑施工的需要。QTZ200技术参数loadcapacity载荷特性202530354045505560657012t-16.4m（T）a=49.57.35.95.14.23.53.12.72.42.11.96t-30m（T）a=26665.24.33.63.22.82.52.22.02025303540455055606512t-17.2m（T）a=410.17.86.15.24.43.83.32.92.62.36t-31.5m（T）a=26665.34.53.93.43.02.72.420253035404550556012t-17.7m（T）a=410.458.26.515.424.63.963.463.042.76t-32m（T）a=26665.524.74.063.563.142.82025303540455052.512t-18.8m（T）a=411.28.636.985.74.944.273.733.56t-35m（T）a=266665.044.373.833.620253035404512t-19.2m（T）a=411.48.887.185.95.14.46t-35.4m（T）a=266665.24.5)